Good of just fancy turn raises?

[jadoube]

Here are a few turn raises I made in 10/20 games in AC recently. Some I was wondering if they were too fancy or possibly too transparent.

1) I raise a limper w/ AdKd button coldcalls, and blind call.

The flop is T xx w/one diamond. All check to me and I checked and the button bet and all folded to me i just called.

The turn was a 7d and I check raised, button says you didn't and calls (and mutters something about a set).

The river was small diamond , I bet and was called.

Does my flop check make my turn play unreasonable? I almost always bet the flop when I flop something in this situation. Should I be checking more flops to balance this or just bet (here the flop bet is just asking to be checkraised (I think), and I could use the free card should I get it. Or should be bet on the rationale that if you are planning to call you are often better off betting?

2) I raise a limper w/ AA, 2 cold call including a player which was running over the table on the button. So 4 or so see the flop.

The flop is 9 high rainbow I bet and only the button calls.

The turn was a Q and I checkraised. He called apparently w/reluctance.

The river was a blank. I bet and he folded.

3) I raised a limper w/ AcKc, and the blinds come along.

The flop is Q 33 w/ one club. The BB (who respects my play) checkraised and only i called.

The turn was a small club and BB bet I raised, and he folded.

All comments appreciated.